2·92 ” Fixed acid, reckoned as tartaric 0·43 part. Volatile acid, reckoned as acetic 0·21 ” Reducing sugar 0·28 ” Cane sugar doubtful trace. Ash 0·30 part. Uranium, equivalent to 2·58 grains of the amounts of iron that was found by its behaviour with certain reagents. This constituted the greater part of the tablets were flat oval lozenges weighing 19 grains each. Analysis showed the presence of